IVRA-VRA: Air quality maps aligned with the revised AAQD

Indicator	Ancienne palette (2022)	Nouvelle palette (2025)
NO2 avgannual Annual average (µg/m3)
NO2 avgautumn Autumn average (µg/m3)
NO2 avgspring Spring average (µg/m3)
NO2 avgsummer Summer average (µg/m3)
NO2 avgwinter Winter average (µg/m3)
O3 aot40 AOT40 Accumulated Exposure > 40 ppb
O3 avgannual Annual average (µg/m3)
O3 avgannualmax Annualmax average (µg/m3)		Missing
O3 avgautumn Autumn average (µg/m3)
O3 avgautumnmax Autumnmax average (µg/m3)		Missing
O3 avgspring Spring average (µg/m3)
O3 avgspringmax Springmax average (µg/m3)		Missing
O3 avgsummer Summer average (µg/m3)
O3 avgsummermax Summermax average (µg/m3)		Missing
O3 avgwinter Winter average (µg/m3)
O3 avgwintermax Wintermax average (µg/m3)		Missing
O3 somo35 SOMO35 (Sum of Max daily 8h means > 35 ppb)
O3 t100 Days > 100 µg/m3 (Daily max 8h)
O3 t120 Days > 120 µg/m3 (Daily max 8h)
O3 t180 Days > 180 µg/m3
O3 t180h Hours > 180 µg/m3
PM10 avgannual Annual average (µg/m3)
PM10 avgautumn Autumn average (µg/m3)
PM10 avgspring Spring average (µg/m3)
PM10 avgsummer Summer average (µg/m3)
PM10 avgwinter Winter average (µg/m3)
PM10 t25 Days > 25 µg/m3	Missing
PM10 t35 Days > 35 µg/m3
PM10 t45 t45	Missing
PM10 t50 Days > 50 µg/m3	Missing
PM10 t80 Days > 80 µg/m3	Missing
PM25 avgannual Annual average (µg/m3)
PM25 avgautumn Autumn average (µg/m3)
PM25 avgspring Spring average (µg/m3)
PM25 avgsummer Summer average (µg/m3)
PM25 avgwinter Winter average (µg/m3)
PM25 t25 Days > 25 µg/m3
PM25 t35 Days > 35 µg/m3	Missing